package com.atguigu.vod.service.impl;

import com.aliyun.vod.upload.impl.UploadVideoImpl;
import com.aliyun.vod.upload.req.UploadStreamRequest;
import com.aliyun.vod.upload.resp.UploadStreamResponse;
import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.exceptions.ClientException;
import com.aliyuncs.vod.model.v20170321.DeleteVideoRequest;
import com.atguigu.servicebase.exception.guliException;
import com.atguigu.vod.service.VodService;
import com.atguigu.vod.utils.ConstantPropertiesUtils;
import com.atguigu.vod.utils.InitVodClient;
import org.apache.commons.lang.StringUtils;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;

import java.io.InputStream;
import java.util.List;

/**
 * zz: wzh
 * time 2022 09 25 21 15
 **/
@Service
public class vodServiceImpl implements VodService {
    @Override
    public String uploadVideo(MultipartFile file) {
        try {
            String fileName = file.getOriginalFilename();
            String title = fileName.substring(0, fileName.lastIndexOf("."));

            InputStream inputStream = file.getInputStream();
            UploadStreamRequest request = new UploadStreamRequest(ConstantPropertiesUtils.ACCESS_KEY_ID, ConstantPropertiesUtils.ACCESS_KEY_SECRET, title, fileName, inputStream);

//            System.out.println(ConstantPropertiesUtils.ACCESS_KEY_ID + " " + ConstantPropertiesUtils.ACCESS_KEY_SECRET);
            UploadVideoImpl uploader = new UploadVideoImpl();
            UploadStreamResponse response = uploader.uploadStream(request);
//            System.out.print("RequestId=" + response.getRequestId() + "\n");  //请求视频点播服务的请求ID
            String videoId = null;
            if (response.isSuccess()) {
//                System.out.print("VideoId=" + response.getVideoId() + "\n");
                videoId = response.getVideoId();
            } else { //如果设置回调URL无效，不影响视频上传，可以返回VideoId同时会返回错误码。其他情况上传失败时，VideoId为空，此时需要根据返回错误码分析具体错误原因
//                System.out.print("VideoId=" + response.getVideoId() + "\n");
//                System.out.print("ErrorCode=" + response.getCode() + "\n");
//                System.out.print("ErrorMessage=" + response.getMessage() + "\n");
            }
            return videoId;
        } catch (Exception e) {
            e.printStackTrace();
            return null;
        }
    }

    @Override
    public void removeMoreVideo(List videoList) {
        try {
            DefaultAcsClient defaultAcsClient = InitVodClient.initVodClient(ConstantPropertiesUtils.ACCESS_KEY_ID, ConstantPropertiesUtils.ACCESS_KEY_SECRET);
            DeleteVideoRequest request=new DeleteVideoRequest();
            String join = StringUtils.join(videoList.toArray(), ",");
            request.setVideoIds(join);
//            System.out.println(request);
            defaultAcsClient.getAcsResponse(request);
        } catch (ClientException e) {
            e.printStackTrace();

            throw new guliException(20001,"删除出现错误" );
        }
    }
}
